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usb: phy: generic: allow multiples calls to usb_phy_generic_register()

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it's now very easy to return a platform_device pointer
and have the caller pass it as argument when calling
usb_phy_generic_unregister().

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi
2014-04-16 16:16:33 -05:00
parent e741e637a8
commit 2f36ff6915
6 changed files with 40 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/usb/musb/am35x.c
View File

@@ -85,6 +85,7 @@
struct am35x_glue {
struct device *dev;
struct platform_device *musb;
struct platform_device *phy;
struct clk *phy_clk;
struct clk *clk;
};
@@ -503,7 +504,9 @@ static int am35x_probe(struct platform_device *pdev)
pdata->platform_ops = &am35x_ops;
usb_phy_generic_register();
glue->phy = usb_phy_generic_register();
if (IS_ERR(glue->phy))
goto err7;
platform_set_drvdata(pdev, glue);
pinfo = am35x_dev_info;
@@ -517,11 +520,14 @@ static int am35x_probe(struct platform_device *pdev)
if (IS_ERR(musb)) {
ret = PTR_ERR(musb);
dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
goto err7;
goto err8;
}
return 0;
err8:
usb_phy_generic_unregister(glue->phy);
err7:
clk_disable(clk);
@@ -546,7 +552,7 @@ static int am35x_remove(struct platform_device *pdev)
struct am35x_glue *glue = platform_get_drvdata(pdev);
platform_device_unregister(glue->musb);
usb_phy_generic_unregister();
usb_phy_generic_unregister(glue->phy);
clk_disable(glue->clk);
clk_disable(glue->phy_clk);
clk_put(glue->clk);

10
drivers/usb/musb/blackfin.c
View File

@@ -29,6 +29,7 @@
struct bfin_glue {
struct device *dev;
struct platform_device *musb;
struct platform_device *phy;
};
#define glue_to_musb(g) platform_get_drvdata(g->musb)
@@ -475,7 +476,9 @@ static int bfin_probe(struct platform_device *pdev)
pdata->platform_ops = &bfin_ops;
usb_phy_generic_register();
glue->phy = usb_phy_generic_register();
if (IS_ERR(glue->phy))
goto err2;
platform_set_drvdata(pdev, glue);
memset(musb_resources, 0x00, sizeof(*musb_resources) *
@@ -513,6 +516,9 @@ static int bfin_probe(struct platform_device *pdev)
return 0;
err3:
usb_phy_generic_unregister(glue->phy);
err2:
platform_device_put(musb);
err1:
@@ -527,7 +533,7 @@ static int bfin_remove(struct platform_device *pdev)
struct bfin_glue *glue = platform_get_drvdata(pdev);
platform_device_unregister(glue->musb);
usb_phy_generic_unregister();
usb_phy_generic_unregister(glue->phy);
kfree(glue);
return 0;

14
drivers/usb/musb/da8xx.c
View File

@@ -85,6 +85,7 @@
struct da8xx_glue {
struct device *dev;
struct platform_device *musb;
struct platform_device *phy;
struct clk *clk;
};
@@ -510,7 +511,11 @@ static int da8xx_probe(struct platform_device *pdev)
pdata->platform_ops = &da8xx_ops;
usb_phy_generic_register();
glue->phy = usb_phy_generic_register();
if (IS_ERR(glue->phy)) {
ret = PTR_ERR(glue->phy);
goto err5;
}
platform_set_drvdata(pdev, glue);
memset(musb_resources, 0x00, sizeof(*musb_resources) *
@@ -537,11 +542,14 @@ static int da8xx_probe(struct platform_device *pdev)
if (IS_ERR(musb)) {
ret = PTR_ERR(musb);
dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
goto err5;
goto err6;
}
return 0;
err6:
usb_phy_generic_unregister(glue->phy);
err5:
clk_disable(clk);
@@ -560,7 +568,7 @@ static int da8xx_remove(struct platform_device *pdev)
struct da8xx_glue *glue = platform_get_drvdata(pdev);
platform_device_unregister(glue->musb);
usb_phy_generic_unregister();
usb_phy_generic_unregister(glue->phy);
clk_disable(glue->clk);
clk_put(glue->clk);
kfree(glue);

3
drivers/usb/musb/tusb6010.c
View File

@@ -31,6 +31,7 @@
struct tusb6010_glue {
struct device *dev;
struct platform_device *musb;
struct platform_device *phy;
};
static void tusb_musb_set_vbus(struct musb *musb, int is_on);
@@ -1222,7 +1223,7 @@ static int tusb_remove(struct platform_device *pdev)
struct tusb6010_glue *glue = platform_get_drvdata(pdev);
platform_device_unregister(glue->musb);
usb_phy_generic_unregister();
usb_phy_generic_unregister(glue->phy);
kfree(glue);
return 0;